2078608740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{10789}}^1$

素因数の和:10846

約数の個数: 144

約数和(自身を含む): 6634555200

約数和(自身を除く): 4555946460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 169, 190, 195, 228, 247, 260, 285, 338, 380, 390, 494, 507, 570, 676, 741, 780, 845, 988, 1014, 1140, 1235, 1482, 1690, 2028, 2470, 2535, 2964, 3211, 3380, 3705, 4940, 5070, 6422, 7410, 9633, 10140, 10789, 12844, 14820, 16055, 19266, 21578, 32110, 32367, 38532, 43156, 48165, 53945, 64220, 64734, 96330, 107890, 129468, 140257, 161835, 192660, 204991, 215780, 280514, 323670, 409982, 420771, 561028, 614973, 647340, 701285, 819964, 841542, 1024955, 1229946, 1402570, 1683084, 1823341, 2049910, 2103855, 2459892, 2664883, 2805140, 3074865, 3646682, 4099820, 4207710, 5329766, 5470023, 6149730, 7293364, 7994649, 8415420, 9116705, 10659532, 10940046, 12299460, 13324415, 15989298, 18233410, 21880092, 26648830, 27350115, 31978596, 34643479, 36466820, 39973245, 53297660, 54700230, 69286958, 79946490, 103930437, 109400460, 138573916, 159892980, 173217395, 207860874, 346434790, 415721748, 519652185, 692869580, 1039304370, 2078608740]

約数ペア:

[(1, 2078608740), (2, 1039304370), (3, 692869580), (4, 519652185), (5, 415721748), (6, 346434790), (10, 207860874), (12, 173217395), (13, 159892980), (15, 138573916), (19, 109400460), (20, 103930437), (26, 79946490), (30, 69286958), (38, 54700230), (39, 53297660), (52, 39973245), (57, 36466820), (60, 34643479), (65, 31978596), (76, 27350115), (78, 26648830), (95, 21880092), (114, 18233410), (130, 15989298), (156, 13324415), (169, 12299460), (190, 10940046), (195, 10659532), (228, 9116705), (247, 8415420), (260, 7994649), (285, 7293364), (338, 6149730), (380, 5470023), (390, 5329766), (494, 4207710), (507, 4099820), (570, 3646682), (676, 3074865), (741, 2805140), (780, 2664883), (845, 2459892), (988, 2103855), (1014, 2049910), (1140, 1823341), (1235, 1683084), (1482, 1402570), (1690, 1229946), (2028, 1024955), (2470, 841542), (2535, 819964), (2964, 701285), (3211, 647340), (3380, 614973), (3705, 561028), (4940, 420771), (5070, 409982), (6422, 323670), (7410, 280514), (9633, 215780), (10140, 204991), (10789, 192660), (12844, 161835), (14820, 140257), (16055, 129468), (19266, 107890), (21578, 96330), (32110, 64734), (32367, 64220), (38532, 53945), (43156, 48165)]